Email this article Variation in the structure of the surface layer of a heterogeneous solid (gneiss) on a shear
- Authors: Vettegren’ V.I.1, Ponomarev A.V.2, Arora K.3, Mamalimov R.I.1, Shcherbakov I.P.1, Patonin A.V.4
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Affiliations:
- Ioffe Institute
- Schmidt Institute of Physics of the Earth
- CSIR National Geophysical Research Institute
- Borok Geophysical Observatory, Schmidt Institute of Physics of the Earth
- Issue: Vol 59, No 7 (2017)
- Pages: 1345-1348
- Section: Mechanical Properties, Physics of Strength, and Plasticity
- URL: https://journal-vniispk.ru/1063-7834/article/view/200488
- DOI: https://doi.org/10.1134/S1063783417070319
- ID: 200488
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Abstract
The structure of surface layers with a thickness of ~1 μm formed at destruction of gneiss is studied by means of photoluminescent and infrared spectroscopy. It is found that, in this layer, feldspar (plagioclase and microcline) crystals are completely destroyed and replaced by montmorillonite.
About the authors
V. I. Vettegren’
Ioffe Institute
Author for correspondence.
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
A. V. Ponomarev
Schmidt Institute of Physics of the Earth
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, Moscow, 123242
K. Arora
CSIR National Geophysical Research Institute
Email: Victor.Vettegren@mail.ioffe.ru
India, Hyderabad, Telangana, 500007
R. I. Mamalimov
Ioffe Institute
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
I. P. Shcherbakov
Ioffe Institute
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
A. V. Patonin
Borok Geophysical Observatory, Schmidt Institute of Physics of the Earth
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, Borok, Yaroslavl oblast, 152742
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